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New Blog Posts: Merging Reports - Part 1 and Part 2

Access to Reports from rbEnterprise with Firebird...

edited April 2004 in Server
Hi,

I just upgraded my license from enterprise to server.
Now I want to access to my current reports, stored in a firebird db.

After I started my rbServer app. I can access to the reportexplorer, but
if I open one report, I got the message:

"Processing request for report Alle Ordner\TestBericht
EReportLoadFromDatabaseError,Class TRBLine not found"

What does this message mean?

Best Martin

Comments

  • edited April 2004

    1. "Processing request for report Alle Ordner\TestBericht "

    This means that you requested a report called TestBericht located in the
    folder path Alle Ordner.

    2. "EReportLoadFromDatabaseError"

    This indicates an error occured loading the report definition from the
    database

    3. "Class TRBLine not found"

    This indicates that the report definition contains a custom component class
    called TrbLine, but the class is not registered with the Server application.
    In other words you didi not include the unit containing the class in the
    'uses' clause of the sertver application.

    You need to include in the 'uses' clause the units to all classes used by
    your reports. Here is an article that contains a list of the common classes
    that you might be using.

    ------------------------------------------------------------
    Article: Registering Classes with the Server.
    ------------------------------------------------------------

    In order to minimize the overhead in reporting applications, ReportBuilder
    employs a unit level registration scheme (similar to component registration
    in Delphi.), whereby components and functionality can be added at the
    discretion of the developer. A report server application needs to include
    all of the classes required to execute the reports on the server.


    Unit Name Feature
    ---------- -------------------------------------------------------------
    --
    daDataModule DADE support. (DataModule related classes.)

    raCodMod RAP support (CodeModule related classes.)

    ppCTMain Crosstab support

    ppChrt TeeChart

    myChkBox Checkbox components appear on the component palette when this unit
    is
    included.



    ReportBuilder also uses the unit registration scheme to control which
    database connectivity options are provided by the application. The following
    DADE plug-ins are provided with ReportBuilder (for more options see the
    friends | data | DADE Plug-ins section of our web site,
    www.digital-metaphors.com).


    Unit Name Feature
    ---------- ----------
    daDBBDE BDE support

    daADO ADO support

    daIBExpress Interbase Express support

    daDBExpress dbExpress support.

    daADS Advantage support.

    daDOA Oracle support via the Direct Oracle Access components.

    daIBO InterBase support via the InterBase Objects components.

    daDBISAM DBISAM support.


    --
    Tech Support mailto:support@digital-metaphors.com
    Digital Metaphors http://www.digital-metaphors.com




    --
    Nard Moseley
    Digital Metaphors
    http://www.digital-metaphors.com



    Best regards,

    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com
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